ITELITE DBS PHANTOM ANTENNA for Phantom 3 4k | Questions

I ordered the ITELITE DBS Antenna for my Phantom 3 4k. It doesn't seem to come with instructions, and from what I can tell requires me to disassemble my RC to install this mod, as well as possibly even drill holes into it.

I've searched for install videos and can't find them, however I was able to find an install video for the Phantom 3 Standard version of the same mod.

Are they similar enough with installs where if I follow that video, I should be fine?

Other than these range extenders doing a great job, I'm having a hard time finding install documentation for the 4k